1 /* 2 * Copyright (C) 2015 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.settings.notification; 18 19 import android.app.AutomaticZenRule; 20 import android.app.NotificationManager; 21 import android.content.Context; 22 import android.database.ContentObserver; 23 import android.net.Uri; 24 import android.os.Bundle; 25 import android.os.Handler; 26 import android.os.UserManager; 27 import android.provider.Settings; 28 import android.provider.Settings.Global; 29 import android.service.notification.ZenModeConfig; 30 import android.util.Log; 31 32 import com.android.settings.RestrictedSettingsFragment; 33 34 import java.util.ArrayList; 35 import java.util.List; 36 import java.util.Map; 37 import java.util.Set; 38 39 abstract public class ZenModeSettingsBase extends RestrictedSettingsFragment { 40 protected static final String TAG = "ZenModeSettings"; 41 protected static final boolean DEBUG = Log.isLoggable(TAG, Log.DEBUG); 42 43 private final Handler mHandler = new Handler(); 44 private final SettingsObserver mSettingsObserver = new SettingsObserver(); 45 46 protected Context mContext; 47 protected Set<Map.Entry<String, AutomaticZenRule>> mRules; 48 protected int mZenMode; 49 onZenModeChanged()50 abstract protected void onZenModeChanged(); onZenModeConfigChanged()51 abstract protected void onZenModeConfigChanged(); 52 ZenModeSettingsBase()53 public ZenModeSettingsBase() { 54 super(UserManager.DISALLOW_ADJUST_VOLUME); 55 } 56 57 @Override onCreate(Bundle icicle)58 public void onCreate(Bundle icicle) { 59 super.onCreate(icicle); 60 mContext = getActivity(); 61 updateZenMode(false /*fireChanged*/); 62 maybeRefreshRules(true, false /*fireChanged*/); 63 if (DEBUG) Log.d(TAG, "Loaded mRules=" + mRules); 64 } 65 66 @Override onResume()67 public void onResume() { 68 super.onResume(); 69 updateZenMode(true /*fireChanged*/); 70 maybeRefreshRules(true, true /*fireChanged*/); 71 mSettingsObserver.register(); 72 if (isUiRestricted()) { 73 if (isUiRestrictedByOnlyAdmin()) { 74 getPreferenceScreen().removeAll(); 75 return; 76 } else { 77 finish(); 78 } 79 } 80 } 81 82 @Override onPause()83 public void onPause() { 84 super.onPause(); 85 mSettingsObserver.unregister(); 86 } 87 updateZenMode(boolean fireChanged)88 private void updateZenMode(boolean fireChanged) { 89 final int zenMode = Settings.Global.getInt(getContentResolver(), Global.ZEN_MODE, mZenMode); 90 if (zenMode == mZenMode) return; 91 mZenMode = zenMode; 92 if (DEBUG) Log.d(TAG, "updateZenMode mZenMode=" + mZenMode); 93 if (fireChanged) { 94 onZenModeChanged(); 95 } 96 } 97 addZenRule(AutomaticZenRule rule)98 protected String addZenRule(AutomaticZenRule rule) { 99 try { 100 String id = NotificationManager.from(mContext).addAutomaticZenRule(rule); 101 final AutomaticZenRule savedRule = 102 NotificationManager.from(mContext).getAutomaticZenRule(id); 103 maybeRefreshRules(savedRule != null, true); 104 return id; 105 } catch (Exception e) { 106 return null; 107 } 108 } 109 setZenRule(String id, AutomaticZenRule rule)110 protected boolean setZenRule(String id, AutomaticZenRule rule) { 111 final boolean success = 112 NotificationManager.from(mContext).updateAutomaticZenRule(id, rule); 113 maybeRefreshRules(success, true); 114 return success; 115 } 116 removeZenRule(String id)117 protected boolean removeZenRule(String id) { 118 final boolean success = 119 NotificationManager.from(mContext).removeAutomaticZenRule(id); 120 maybeRefreshRules(success, true); 121 return success; 122 } 123 maybeRefreshRules(boolean success, boolean fireChanged)124 protected void maybeRefreshRules(boolean success, boolean fireChanged) { 125 if (success) { 126 mRules = getZenModeRules(); 127 if (DEBUG) Log.d(TAG, "Refreshed mRules=" + mRules); 128 if (fireChanged) { 129 onZenModeConfigChanged(); 130 } 131 } 132 } 133 setZenMode(int zenMode, Uri conditionId)134 protected void setZenMode(int zenMode, Uri conditionId) { 135 NotificationManager.from(mContext).setZenMode(zenMode, conditionId, TAG); 136 } 137 getZenModeRules()138 private Set<Map.Entry<String, AutomaticZenRule>> getZenModeRules() { 139 Map<String, AutomaticZenRule> ruleMap 140 = NotificationManager.from(mContext).getAutomaticZenRules(); 141 return ruleMap.entrySet(); 142 } 143 144 private final class SettingsObserver extends ContentObserver { 145 private final Uri ZEN_MODE_URI = Global.getUriFor(Global.ZEN_MODE); 146 private final Uri ZEN_MODE_CONFIG_ETAG_URI = Global.getUriFor(Global.ZEN_MODE_CONFIG_ETAG); 147 SettingsObserver()148 private SettingsObserver() { 149 super(mHandler); 150 } 151 register()152 public void register() { 153 getContentResolver().registerContentObserver(ZEN_MODE_URI, false, this); 154 getContentResolver().registerContentObserver(ZEN_MODE_CONFIG_ETAG_URI, false, this); 155 } 156 unregister()157 public void unregister() { 158 getContentResolver().unregisterContentObserver(this); 159 } 160 161 @Override onChange(boolean selfChange, Uri uri)162 public void onChange(boolean selfChange, Uri uri) { 163 super.onChange(selfChange, uri); 164 if (ZEN_MODE_URI.equals(uri)) { 165 updateZenMode(true /*fireChanged*/); 166 } 167 if (ZEN_MODE_CONFIG_ETAG_URI.equals(uri)) { 168 maybeRefreshRules(true, true /*fireChanged*/); 169 } 170 } 171 } 172 } 173